Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-4o wins overall with a score of 56 vs 22 (34 point difference).GPT-4o wins 4 out of 4 categories.
GPT-4o
64.5
GPT-OSS 20B
28.8
GPT-4o
58
GPT-OSS 20B
23
GPT-4o
65
GPT-OSS 20B
30
GPT-4o
63
GPT-OSS 20B
28
GPT-4o scores higher overall with 56 vs 22, a difference of 34 points across all benchmarks.
GPT-4o leads in knowledge tasks with an average score of 64.5 vs 28.8.
GPT-4o leads in coding with an average score of 58 vs 23.
GPT-4o leads in math with an average score of 65 vs 30.
GPT-4o leads in reasoning with an average score of 63 vs 28.